Instrument for recording deviations and vertical corrections in boreholes



July 21, 1931.

1,815,672 DEVIATIONS AND IN BOREHOLES 1930 21 Sheets-Sheet l InventorAttorney B. JONES INSTRUMENT FOR RECORDING VERTICAL CORRECTIONS FiledJune 21,

July 21, 1931. B, JONES 1,815,672

INSTRUMENT FOR RECORDING DEVIATIONS AND VERTICAL CORRECTIONS INBOREHOLES 21 Sheets-Sheet 2 Filed June 21, 1950 Inventor 14 iiorney July21, 1931. B JoNEs 1,815,672

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1930 21 Sheets-Sheet 4 Inventor Filed June 21 ,ffifi INSTRUMENT FORRECORDING DEVIATIONS AND VERTICAL CORRECTIONS IN BOREHOLES July 21,1931.

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VERTICAL CORRECTIONS IN Filed June 21, 19

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INSTRUMENT FOR RECORDING DEVI ON D VER'II C COR TI IN BO 0L led ne 193021 Sheets-Sheet 11.

Attorney July 21, 1931. B JONES 1,815,672

INSTRUMENT FOR RECORDING DEV-IATIONS AND VERTICAL CORRECTIONS INBOREHOLES Filed June 21, 1930 21 Sheets-Sheet 12 Inventor fiooiwfibizeaama/05h A iiorney July 21, 1931. JONES 1,815,672

INSTRUMENT FOR RECORDING DEVIATIONS AND VERTICAL CORRECTIONS INBOREHOLES 21 Sheets-Sheet 13 Filed June 21, 1930 Z0022? Jan/ai Q By Atiorney July 21, 1931. JONES 1,815,672

INSTRUMENT FOR RECORDING DEVIATIONS AND VERTICAL CORRECTIONS INBOREHOLES Filed June 21 1930 21 Sheets-Sheet 14 Inventor Q By M AttorneyInventor 21 Sheets-Sheet l5 TIONS AND EHOLES B. JONES NT FOR RECORDINGDEVIA CAL CORRECTIONS IN BOR Filed June 21, 1930 iii y a l\\\\\ INSTRUMEVERTI f I #1 Z July 21, 1931.

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INSTRUMENT FOR RECORDINGYDEVIATIONS AND VERTICAL CORRECTIONS INBOREHOLES Z5 1 n van for 001.29 efiwwa W July 21, 1931. JQNES INSTRUMENTFOR RECORDING DEVIATIONS AND VERTICAL CORRECTIONS IN BOBEHOLES 1950 21Sheets-Sheet 17 Filed June 21 M n a J W a Z gmm A iiomey B. JONES1,815,672 OR RECORDING DEVIATIONS AND CORRECTIONS IN BOREHOLES led June21, 1950 21 Sheets-Sheet 18 July 21, 1931.

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Attorney JONES 1,815,672

B. INSTRUMENT FOR R DING DEVIATIONS AND VERTICAL CORR IN BOREHOLES Filed1930 21 Sheets-Sheet 19 July 21, 1931.

Inventor July 21, 1931. JONES 1,815,672

INSTRUMENT FOR RECORDING DEVIATIONS AND VERTICAL CORRECTIONS INBOREHOLES 21 SheetsSheet 20 Filed June 21, 1950 Inventor jaaaw efoizea

